63123804 has 18 divisors (see below), whose sum is σ = 159563040. Its totient is φ = 21041256.

The previous prime is 63123779. The next prime is 63123821. The reversal of 63123804 is 40832136.

It is a happy number.

63123804 is a `hidden beast` number, since 631 + 23 + 8 + 0 + 4 = 666.

63123804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×63123804² = 7969229262860832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 876684 + ... + 876755.

Almost surely, 2^63123804 is an apocalyptic number.

It is an amenable number.

63123804 is an abundant number, since it is smaller than the sum of its proper divisors (96439236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63123804 is a wasteful number, since it uses less digits than its factorization.

63123804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753449 (or 1753444 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 63123804 is about 7945.0490243925. The cubic root of 63123804 is about 398.1661974345.

The spelling of 63123804 in words is "sixty-three million, one hundred twenty-three thousand, eight hundred four".